English operator: Panoramio described at URL: https://web.archive.org/web/20161028005419/http://www.panoramio.com/photo/91932394...
archive.org/web/20161029220959/http://www.panoramio.com/user/1727660?with_photo_id=109177788 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031163300/http://www.panoramio.com/photo/129120228...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031181516/http://www.panoramio.com/photo/115148542...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029073312/http://www.panoramio.com/photo/91648240...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031154805/http://www.panoramio.com/photo/115148465...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031050134/http://www.panoramio.com/photo/91644953...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031190954/http://www.panoramio.com/photo/115148316...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028075135/http://www.panoramio.com/photo/107256639 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031222848/http://www.panoramio.com/photo/115148898...